powerMELA.dcdc 48
17 Maggio 2018
ESX.4cs-gw
15 Maggio 2019
ESX.3cs
ESX Control units
The ESX.3cs is a compact, robust and efficient control unit. In addition to the ESX.3cm, an ESX.3cs (c = Compact, s = Small) rounds off the third generation of ESX control units
TECHNOLOGIES
The “C” stands for “Compact” and indicates that all pins are fixed assigned prior to the hardware definition. The functions of these pins can be defined in more detail using software. Both control units are also suitable for safety-oriented applications up to Performance Level PL d or Safety Integrity Level SIL 2, and are based on a common architectural concept: The robust aluminum die cast housing with automotive plug-in connectors contains a fast 32-bit microcontroller with four MB Flash and eight MB SRAM, up to two CAN interfaces, one serial interface, Ethernet, LIN and two LEDs.
Safety and diagnostic capability
A second, independent processor monitors the various system voltages and the program sequence. If required, this switches off all outputs via a second shut-down method or resets the main controller. Digital and analog feedback for almost all signal branches permit comprehensive diagnostics for the system including the inputs and outputs.
For safety-oriented applications, a safety layer API is available which permits the separation of safety and non-safety (feedback-free) application sections using a memory protection unit. This makes the effort required for recertification in case of changes to the (non-safety) application software substantially easier. The creation and updating of a safety-oriented application can be conveniently carried out using a safety manual and a diagnostics library.
Software
The application software for the ESX.3cs can be created highly efficiently either in “C”, CODESYS V3.5 IEC 61131 or LogiCAD. In the programming interface, numerous convenient functions such as current controllers and ramp functions for outputs or frequency averaging for inputs are integrated.
Statements
ESX.3cs is a product of
Sensor-Technik Wiedemann GmbH
All rights are reserved.
Specifications
| Processor and memory | ||||||
|---|---|---|---|---|---|---|
| Type | Properties | Features | ||||
| TriCore TC 1798 | 32 bit, Multicore | @ 300 MHz | ||||
| SRAM | 288 MB internal | |||||
| SDRAM | 8 MB external | Available space for customer application (non-safety): |
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| in C | 7.80 MB | |||||
| in CODESYS | 3.00 MB | |||||
| Flash | 4 MB internal | Available space for customer application (non-safety): |
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| in C | 3.75 MB | |||||
| in CODESYS | 2.00 MB | |||||
| EEPROM | 32 kB | Available space for customer application (non-safety): |
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| in C | 24 kB | |||||
| in CODESYS | 24 kB | |||||
| Communication Interfaces | ||||||
| Type | Max. Quantity. | Configuration | ||||
| CAN | 2 | CAN 2.0 B, Low-/High-Speed max 1 Mbit/s CAN 1: Wake-up functionality |
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| Opt. RS 232 | 1 | baud rate up to 115 kbit/s | ||||
| Opt. LIN | 1 | LIN 2.2 A | ||||
| Opt. Ethernet | 1 | ETH1: Speed up to 100 MBit/s, only for diagnosis | ||||
| Inputs | ||||||
| Type | Max. Quantity | Configuration | Measurement | Options / Dependencies | ||
| Analog Input IACV | 4 | Voltage | 0 … 12 V | |||
| Current | 4 … 25 mA | |||||
| Digital | Voltage | Cut-off frequency: 100 Hz | ||||
| Edge Evaluation | Events, rising/ falling edges | |||||
| Multi Function Input IDA 5V | 8 | Analog Voltage | 0 … 5 V | e.g. PT1000, KTY | ||
| Digital | Low-Active | Programmable pull-up resistor 6 k8 Ω to 5 V | ||||
| High-Active | External pull-down resistor required | |||||
| Frequency | 0.6 Hz … 20 kHz | |||||
| Edge Evaluation | Events, rising/ falling edges | |||||
| SENT-Interface | ||||||
| Multi Function Input IDA 5V | 4 | Analog Voltage Namur Sensors | 0 … 35 V | |||
| Digital | Low-Active | Programmable pull-up (1 k1 Ω to 8.5 V) or pulldown resistors (1 k to GND) |
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| High-Active | ||||||
| Frequency | 0.6 Hz … 20 kHz | A maximum of 8 Inputs can be used for the function „Average Frequency Measurement“ |
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| Edge Evaluation | Events, rising/ falling edges | |||||
| Incremental Input | Position or angle change | Pairs of 2 inputs can be connected to a maximum of 2 incremental encoder inputs | ||||
| Ident Input IMID | 2 | Identifier Input | 8 Conditions | |||
| Outputs (All outputs are short circuit protected) | ||||||
| Type | Max. Quantity | Configuration | Range | Property | Features | |
| Digital-/ PWM-Output OP2A | 8 | Digital | 0 … 2.5 A | Current On/Off | High Side Switch Current control with 2 % accuracy Digital feedback Cut-off at overcurrent (> 4.6 A ±20 %) Several outputs in parallel circuit for up to 12 A |
|
| PWM | 0 … 100 % max. 1000 Hz |
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| Digital-/ PWM-Output OD2A | 4 | Digital | 0 … 2.5 A | Current On/Off | High side switch Voltage measurement with ±3 % accuracy Current detection |
|
| PWM | 0 … 100 % max. 1000 Hz |
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| Digital-/ PWM-Output OPL4A | 2 | Digital | 0 … 4 A | Current On/Off | Low side switch Current control with 3 % accuracy Voltage measurement with ±3.5 % accuracy Cut-off at overcurrent (> 7.5 A ±20 %) |
|
| PWM | 0 … 100 % max. 500 Hz | |||||
| Analog Output OAV10V | 1 | Analog | 0 … 10 V | Voltage On/Off | Load impedance min. 500 Ω Resolution 10 mV |
|
| Sensor Supply UExt | 2 | Programmable | 5 … 12 V | up to 250 mA | ||
| Fixed Voltage | 5 V | max. 250 mA | ||||
| System data | ||||||
| Type | Properties | Values | ||||
| Supply Voltage | Direct Current (DC) | 8 … 32 V | ||||
| Power consumption | Without external load | < 400 mA at 8 V supply Voltage < 100 mA at 32 V supply Voltage |
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| Standby (ignition off) | < 1 mA | |||||
| Maximum load current | '12 A | |||||
| Temperature | Chassis Temperature | −40 °C … +85 °C −40 °F … +185 °F |
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| Connector | Molex CMC | 80 pin, 8-pole M12 connector x-coded | ||||
• Debug Adapter
• Debugger
• Compiler
• ESX-Testbox Adapter
• StarterKit
• Component Deployment for CODESYS V3.5, C and LogiCAD
• Mating Plug
• Lifecycle Tool openSYDE
Code: 1030122000100 ECU 3CS
